Description:

3mm(1/8) shank, 8mm(0.31) cone head, 45mm(1.8) length, 10pcs of diamond mounted point. Diamond grinding head burr uses on stone, glass, metal, hardwood, tile, ceramics, marble, granite and other hard materials. Suitable for polished jade carving, stone carving. Used for sculpturing, dressing, precision grinding and internal grinding carbide in ceramic, glass, precious stone, alloy and many the abrasive materials. Can be installed on the electronic grinder, hanging mill and hand electric drill.